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Ryosuke Tsuji

I'm CTO at airCloset, Inc. airCloset is Japan's leading fashion rental subscription service.

Location Shibuya, Tokyo, Japan Joined Joined on  Personal website https://ryantsuji.dev github website twitter website

Education

Sophia University

Pronouns

he/him

Work

CTO at airCloset, Inc.

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Still Measuring Initiative Impact Manually? How We Used Graph RAG + MCP to Make It Explorable
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Still Measuring Initiative Impact Manually? How We Used Graph RAG + MCP to Make It Explorable

#ai #bigquery #typescript #webdev
12
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12 min read
How We Built an Automated Meeting Intelligence System with Google Meet, Slack, and RAG
ryantsuji profile

How We Built an Automated Meeting Intelligence System with Google Meet, Slack, and RAG

#ai #gcp #typescript #webdev
10
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19 min read
We Built 17 MCP Servers to Let AI Run Our Internal Operations
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We Built 17 MCP Servers to Let AI Run Our Internal Operations

#ai #gcp #typescript #webdev
17
Comments 4
8 min read
Democratizing Internal Data — Building an MCP Server That Lets You Search 991 Tables in Natural Language
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Democratizing Internal Data — Building an MCP Server That Lets You Search 991 Tables in Natural Language

#ai #mcp #security #webdev
11
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14 min read
The Heart of the AI Harness: A Knowledge Graph of the AI, by the AI, for the AI (Series Part 2)
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The Heart of the AI Harness: A Knowledge Graph of the AI, by the AI, for the AI (Series Part 2)

#ai #graphrag #jsdoc #mcp
6
Comments
22 min read

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Minimal post (test fixture)
ryantsuji profile

Minimal post (test fixture)

Comments
1 min read
Building a Real AI Harness: Auto-Reviewed PRs, Self-Healing Ops, and Non-Engineer Contributors (Series Intro)

The 'heal and hide' risk of automated fixes
ryantsuji profile

Building a Real AI Harness: Auto-Reviewed PRs, Self-Healing Ops, and Non-Engineer Contributors (Series Intro)

#ai #devops #graphrag #webdev
13
Comments 13
14 min read
Graph RAG Isn't a One-Shot Anymore — The Case for Agentic Graph RAG MCPs

Solving the join problem over similarity
ryantsuji profile

Graph RAG Isn't a One-Shot Anymore — The Case for Agentic Graph RAG MCPs

#ai #graphrag #mcp #webdev
13
Comments 12
15 min read
Cutting Self-Built MCP Server Token Usage by 90% — The Parking Pattern
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Cutting Self-Built MCP Server Token Usage by 90% — The Parking Pattern

#ai #architecture #mcp #webdev
2
Comments 1
7 min read
Bridging 'I Want to Build' and 'I Want to Publish Safely' for Non-Engineers — Sandbox MCP
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Bridging 'I Want to Build' and 'I Want to Publish Safely' for Non-Engineers — Sandbox MCP

#ai #mcp #typescript #webdev
3
Comments
16 min read
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